Game Keep Crashing

It's been 3hours i am trying to play but i am unable to do so. I updated the game today.. it was some 10gb or something and then when i opened the game the 1st match was completely fine.... After that it started crashing automatically. I tried many times but none works.. i checked my wifi as well, working just fine. But the game keep crashing...
I am in middle of a gun fight i am shooting the enemy and it crashes, I am capturing the zone it crashes.... I mean wtf....! I got some time to relax myself and then this happens.. It is so annoying ....